4710-01-421-0133 TUBE ASSEMBLY,METAL Index 4730-01-421-0135 ADAPTER,STRAIGHT,FLANGE TO TUBE

National Stock Number:
4820-01-421-0134

Federal Supply Class:
4820

National Item Identification Number:
014210134

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
D5000234889HUNT VALVE COMPANY INC
R10AJ2K213-BM111859HUNT VALVE COMPANY, INC.
R10AJ2K213-BM134889HUNT VALVE COMPANY INC


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+72.0 TO 88.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER5.500 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.375 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALCOPPER ALLOY 922 BODY
MATERIALCOPPER ALLOY 464 PACKING
MATERIALNICKEL ALLOY 400 SEAT
MATERIALNICKEL ALLOY R-405 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 303 STEM
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER7.000 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER6.000 INCHES SECOND END
NOMINAL THICKNESS0.500 INCHES SECOND END
NOMINAL THICKNESS0.563 INCHES FIRST END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.375 INCHES
SPECIAL FEATURESVALVE SIZE 2IN X 2 1/2IN
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.500 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


Click here to Register for Free 30-day Trial